Issued Patents All Time
Showing 25 most recent of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12275501 | Spar transmitter | Christopher P. Henry, Walter S. Wall | 2025-04-15 |
| 12237570 | Tethered unmanned aircraft antenna | Christopher P. Henry, Walter S. Wall, Richard Steenfeldt Berg | 2025-02-25 |
| 12136902 | Drive circuit with predistortion | Evan A. Schlomann | 2024-11-05 |
| 12012184 | Spar transmitter | Christopher P. Henry, Walter S. Wall | 2024-06-18 |
| 11996636 | Antenna loaded with electromechanical resonators | Walter S. Wall, Hyok Jae Song, Randall L. Kubena | 2024-05-28 |
| 11949150 | Tethered unmanned aircraft antenna | Christopher P. Henry, Walter S. Wall, Richard Steenfeldt Berg | 2024-04-02 |
| 11942681 | Distributed semi-autonomous phased arrays for subsurface VLF transmission | Walter S. Wall | 2024-03-26 |
| 11695198 | Distributed semi-autonomous phased arrays for subsurface VLF transmission | Walter S. Wall | 2023-07-04 |
| 11605895 | Active biconical antenna and receive array | Ignacio Ramos, Hyok Jae Song, Nathan R. Brooks, Todd Rork | 2023-03-14 |
| 11581954 | Array of VLF scatterers for control of electromagnetic wave propagation on the ocean surface | Walter S. Wall | 2023-02-14 |
| 11569684 | Broadband antenna matching network employing energy recovery schemes | Walter S. Wall, Christopher P. Henry, Christopher S. Roper, James H. Schaffner, Ignacio Ramos | 2023-01-31 |
| 11539119 | Slanted top loaded monopole for VLF generation | Walter S. Wall, Christopher P. Henry, Hyok Jae Song | 2022-12-27 |
| 11528042 | Active antenna transmitter | Ryan G. Quarfoth | 2022-12-13 |
| 11522276 | Distributed semi-autonomous phased arrays for subsurface VLF transmission | Walter S. Wall | 2022-12-06 |
| 11394126 | Distributed monopole transmitter | Hyok Jae Song, Christopher P. Henry | 2022-07-19 |
| 11240078 | Frequency shift keying modulator, transmitter and link | — | 2022-02-01 |
| 11183760 | Active Vivaldi antenna | — | 2021-11-23 |
| 11145982 | Antenna loaded with electromechanical resonators | Walter S. Wall, Hyok Jae Song, Randall L. Kubena | 2021-10-12 |
| 11038269 | Electronically steerable holographic antenna with reconfigurable radiators for wideband frequency tuning | Ryan G. Quarfoth | 2021-06-15 |
| 11024952 | Broadband dual polarization active artificial magnetic conductor | Ryan G. Quarfoth | 2021-06-01 |
| RE48528 | Antenna array with wide-band reactance cancellation | Jonathan J. Lynch | 2021-04-20 |
| 10714839 | Active wideband antenna | Hyok Jae Song | 2020-07-14 |
| 10613411 | Pseudo-randomly spaced two-dimensional phased array assembly | Daniel Yap, Kevin Geary | 2020-04-07 |
| 10560072 | Non-foster active antenna | Walter S. Wall | 2020-02-11 |
| 10340889 | Low noise non-foster circuit | Zhiwei Xu, Jonathan J. Lynch | 2019-07-02 |